TotalSegmentInterface

What it does

This interface defines the structure for individual total segments in a Magento 2 shopping cart or quote.

Developers use it when working with cart totals (subtotal, shipping, tax, discounts) to access or display specific total components, each with a code, title, value, and display area.

It's commonly used in checkout, cart totals display, and when customizing how price breakdowns appear to customers.

Public Methods

• getCode()
• setCode()
• getTitle()
• setTitle()
• getValue()
• setValue()
• getArea()
• setArea()
• getExtensionAttributes()
• setExtensionAttributes()